LG WD-18DR Service Manual ▷ View online
RINSE, SPIN, TEMP. and
BEEPER For Manual
• Pre Wash: Use this option for loads that need pretreatment.
It add 17 minutes prewash and drain.
• Rinse+Spin: Use this option to rinse and then spin.
• Spin Only: If you want Spin Only Select the this option.
• Soak: Use this mode to wash normal clothes or thick and
• Spin Only: If you want Spin Only Select the this option.
• Soak: Use this mode to wash normal clothes or thick and
heavy clothes which are excessively dirty
• Bio: If you want to elimenate protein stains(milk, blood,
chocolate...), you may select Bio by pressing the
option button.[You can select Bio when temperature is
higher than 60 C in Cotton, Cotton-Eco and Synthetic.]
• Use these button to change
Rinse/Spin/Temp./Beeper
• When lamp is off, no selection has been
mode.
• Pre Wash and Soak available for
Cotton, Cotton-Eco and Synthetic.
• These lights show which portion of the
cycle the washer is operating.
1
3
14
7. TROUBLE SHOOTING
7-1.BEFORE SVC CHECKING
■ Be careful of electric shock or disconnecting the parts while trouble shooting.
■ Voltage of each terminal is 220-240V~ and DC while applying an electric current.
■ Voltage of each terminal is 220-240V~ and DC while applying an electric current.
7-2.QC TEST MODE.
①
① Pressing Rinse, and Temp. button simultaneously.
②
②
② Press the Power button, while the above condition.
③
③
③ Press the Start/Pause button as follows.
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Rinse and Temp. button simultaneously.
ex) 241 : Water level frequency = 241
× 10
-1
kHz
=24.1 kHz
7-4.HOW TO KNOW TO TEMPERATURE OF EACH THERMISTOR
AT OPERATING CONDITION.
■ Thermistor in tub : Press the [Temp.] button.
■ Thermistor in dry duct : Press the [Turbo Steam] button.
■ Thermistor in dry duct : Press the [Turbo Steam] button.
The digits means water level frequency(10
-1
kHz)
Number of times the
Start/Pause button is pressed
Check Point
Display Status
None
Turns on all lamps and locks the door.
1 time
Tumble clockwise
rpm (42~50)
2 times
Low speed Spin.
rpm (55~65)
3 times
High speed Spin
rpm (110~120)
4 times
Inlet valve for prewash turns on.
Water level frequency (25~65)
5 times
Inlet valve for main wash turns on.
Water level frequency (25~65)
6 times
Inlet valve for hot water turns on.
Water level frequency (25~65)
7 times
Inlet valve for steam water turns on.
Water level frequency (25~65)
8 times
Inlet valve for dry water turns on.
Water level frequency (25~65)
9 times
Tumble counterclockwise
rpm (42~50)
10 times
Wash heater turns on for 3 sec.
Water temperature
11 times
Circulation pump turns on.
Water level frequency (25~65)
12 times
Drain pump turns on.
Water level frequency (25~65)
13 times
Dry heater turns on for 3 sec.
Water temperature
14 times
Water level Sensor for Steam
Water level frequency of TSG (0~255)
15 times
Steam Heater turns on for 1,2 sec.
TSG temperature
16 times
Power off and unlock the door.
Turn off all lamps.
15
7-5.ERROR DISPLAY.
If you press the Start/Pause button in error condition, any error except ‘
’ will disappear and the
machine will change into pause status.
In case of
d
e, d
e, d
e, if the error is not resolved within 20 sec., and in case of other errors,
if the error is not resolved within 4 min., power will be turned off automatically and the error will remain
blinking. But in case of
blinking. But in case of
d e, power will not be turned off.
ERROR
SYMPTOM CAUSE
1
2
3
4
5
6
7
• Has not reached the water level(246)within 8
minutes after water supplied or not reached
the preset water level within 25 minutes.
• Not fully drained within 10 minutes.
• Water is over flowing(over 8 level).
※ If is displayed, drain pump operates to
drain water automatically.
• The sensor pressure switch is out of order.
• In case of operating the time delay function or
other functions with door opened. Close the
door, then the error display will be cancelled.
• The door switch is out of order.
• The appliance is tilted.
• Laundry is gatherd to one side.
• The THERMISTOR is out of order.
WATER INLET
ERROR
DRAIN ERROR
OVERFLOW
ERROR
SENSOR PRESSURE
S/W ERROR
DOOR OPEN
ERROR
IMBALANCE
ERROR
HEATING
ERROR
16
ERROR
SYMPTOM CAUSE
8
9
• The connector in the LEAD WIRE ASSEMBLY is not connected to
the connnector of STATOR ASSEMBLY
Reconnect or repair the connector
• The hall sensor is out of order/defective.
Replace the STATOR ASSEMBLY
• The Dry Heater is out of order
Replace the Dry Heater
• The Connector of the Dry Heater is not connected properly to the
connector in the Main PWB ASSEMBLY
Reconnect or repair the connector
• The Dry fan motor is out of order
Replace the fan Motor.
MOTOR
ERROR
DRY
HEATOR
ERROR
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